Message type: E = Error
Message class:  FI - TR-FM Funds Management 
Message number: 194
Message text: Online payment program: Residuals items without invoice ref. not allowed
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The SAP error message FI194, which states "Online payment program: Residual items without invoice ref. not allowed," typically occurs during the execution of the payment program (F110) when there are residual items in the payment proposal that do not have a corresponding invoice reference. This can happen in various scenarios, such as when a partial payment has been made, but the remaining balance does not reference an invoice.
Cause: Residual Items: The error is primarily caused by residual items (open items) that are not linked to any invoice. This can occur if: A payment was made partially against an invoice, leaving a residual amount. The invoice was cleared or reversed, but the residual item remains without a reference. Incorrect configuration or settings in the payment program.
Configuration Issues: The payment program settings may not allow for residual items without invoice references to be processed.
Solution: To resolve the FI194 error, you can take the following steps: Check Open Items: Go
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